baber/WOPTO huggingface dataset:
Patent EP-0530248-A1 (EP)
Title: Process for stopping a rotating disk-shaped recording medium.
Inventor: BAAS DIETER
IPC: G11B19/22
Filed: 1991-05-14
Abstract: PCT No. PCT/EP91/00891 Sec. 371 Date Dec. 3, 1992 Sec. 102(e) Date Dec. 3, 1992 PCT Filed May 14, 1991 PCT Pub. No. WO91/18391 PCT Pub. Date Nov. 28, 1991.Process for stopping a record-shaped, rotating information medium, for example, a CD. CD-players, for example, are provided with a loading and unloading mechanism for the information medium, the CD. However, before a CD can be automatically unloaded by the CD-player after reproduction or activation of a STOP-key, the rotation of the CD must be stopped in order to avoid damages of its sensitive surface. Because the moment of inertia and the diameter of records (CDs) are varied, and because a small mini-CD exists, it may occur that the CD is still rotating during the unloading process. To stop the record (CD) safely independently of its moment of inertia and its size, a first applied braking pulse (B1) causes the record (CD) to be braked to full stop and subsequently to be accelerated in the opposite direction. In the course of this braking and acceleration, the time T, which passes until the rotational speed of the record (CD) has reversed due to the first braking pulse (B1) from a preset value +N to a value -N, is measured. Moreover, when the rotational speed has reached the value -N, the polarity of the first braking pulse (B1) is reversed and a second braking pulse (B2) is applied and terminated after time T/2. As a result, the record (CD) will be safely and quickly braked from the rotational speed -N to a full stop. The process can be used, for example, for CD-players, video record players, DRAW-disc-players or magneto-optical sets.
Patent EP-0551436-A1 (EP)
Inventor: KAVALIUNAS ARUNAS VALENTINE
IPC: A62D101/22
Filed: 1991-10-02
Abstract: Est décrit un procédé de traitement de courants chargés en dichlorométhane, pour empêcher leur rejet dans l'environnement, par la mise en contact du courant chargé avec un sel de N,N-dialkyldithiocarbamate en présence d'oxygène et d'eau.
Patent EP-0529010-A1 (EP)
Title: Mammalian cells expressing a hybrid receptor.
Inventor: WIBERG FINN CHRISTOPH
IPC: C12N15/00
Filed: 1991-04-30
Abstract: Mammalian cells containing a hybrid DNA insert which comprises a first DNA sequence encoding part of the extracellular domain of a first cellular receptor and a second DNA sequence encoding part of the extracellular domain of second cellular receptor which is specific for a different ligand than the first cellular receptor have favourable growth properties in serum-containing as well as serum-free media.
Patent EP-0505853-A1 (EP)
Inventor: DOMESLE RAINER DR
IPC: B01D53/86
Filed: 1992-03-13
Abstract: Process to prevent hydrogen sulphide emissions during the catalytic purification of automobile exhaust gases, characterised in that the exhaust gases leaving the catalytic converter are passed through a gas-permeable body made of metallic nickel or having a nickel coating.
Patent EP-0569613-A1 (EP)
Inventor: SCHIEFER PETER DIPL-ING FH
IPC: F02D45/00
Filed: 1992-05-15
Abstract: Device for non-contacting detection of the rotational speed or position of a transmitter part (1) of ferromagnetic material, which is rotatable about an axis (2) and is provided with teeth or at least one segment (1a), by means of two Hall sensors (3, 4) arranged to be rotationally fixed, the two Hall sensors being arranged in such a manner that one Hall sensor (3) scans the teeth or segments (1a) and gaps (1c) of the transmitter part and the other Hall sensor constantly scans the homogeneous ferromagnetic part (1b) of the transmitter part or measures constantly with respect to air. The arrangement is used as rotational speed or position transmitter in motor vehicles. <IMAGE>
Patent EP-0520335-A1 (EP)
Inventor: MAIER-LAXHUBER PETER K DR
IPC: F25B35/04
Filed: 1992-06-19
Abstract: Sorption system and sorbent container disposition with two sorbent containers (1, 11) with in each case at least one heat exchanger (6, 16) for absorbing or delivering heat, filled with a sorbent which absorbs, releasing heat, and desorbs, absorbing heat, a working medium, and, connected to the sorbent containers, steam sources or steam sinks (2, 12) for preparing or receiving working-medium steam and with a heat transfer medium which, during a first partial operating phase, flows through the heat exchanger (6) of the first sorbent container (1), cools the sorbent of the latter and itself heats up, is subsequently further heated by heat supply by means of a heater (5), flows in this state through the heat exchanger (16) of the second sorbent container (11), in doing so cools down and heats the sorbent of the latter and, during a second partial operating phase, flows through the heat exchanger (16) of the second sorbent container (11), cools the sorbent of the latter and itself heats up, is subsequently heated by heat supply by means of the heater (5) and flows in this state through the heat exchanger (6) of the first sorbent container (1), in doing so cools down and heats the sorbent of the latter, the heat transfer medium being a gas mixture, in particular air, and, before flowing through the respective heat-delivering heat exchanger, is drawn out of the ambient air and, after flowing through the heat-absorbing heat exchanger, is delivered into the ambient air. <IMAGE>
Patent EP-0530462-A1 (EP)
Inventor: MEIER STEFAN
IPC: F04D19/04
Filed: 1992-07-04
Abstract: The invention relates to a friction vacuum pump having a pump rotor (4) and a pump stator (3), having means (14, 18, 19) formed on the pump rotor and/or pump stator for conveying gas, and having a drive motor which comprises a motor rotor (4) and a motor stator (2, 13); in order to design a pump of this type in as simple and compact a manner as possible it is proposed that the motor rotor (4) and/or its stator component (2) immediately surrounding it is likewise equipped with means for conveying gas. <IMAGE>
Patent EP-0535396-A1 (EP)
Inventor: LOEBIG NORBERT DR RER NAT
IPC: H04L69/40
Filed: 1992-09-04
Abstract: Bei der Durchschaltung von aus mehreren Informationsworten bestehenden Bitströmen in den Koppelfeldern digitaler Kommunikationssysteme treten Bitverfälschungen auf. Die Korrektur dieser Bitfehler bereitet in der Praxis Probleme. Bei gedoppelt ausgeführten, jeweils aktiv geschalteten Koppelfeldhälften wird nach der Durchschaltung nur das korrekt durchgeschaltete Informationswort zum Endteilnehmer weitergeleitet. Ob ein Informationswort korrekt durchgeschaltet wurde, wird nach der Durchschaltung mittels einer kombinierten Paritybitüberprüfung sowie einem bitweisen Vergleich mit dem parallel durchgeschalteten Informationswort festgestellt.
Patent EP-0552412-A1 (EP)
Inventor: O'CONNELL DENNIS MALCOLM CORNI
IPC: C12N1/00
Filed: 1992-09-24
Abstract: The disclosed invention relates generally to laboratory ware, and specifically to laboratory ware and method for cultivating biological cell cultures within the laboratory ware. Cell culture vessels are disclosed providing enhanced cell yields for epithelial-like cell lines, and a more in-vivo like cell growing environment for fibroblast-like cell lines. A representative flask and dish including a plurality of grooves, or valleys, residing between ridges substantially covering the interior of preferably the bottom wall of the flask and dish is disclosed. The preferred ridges have a radius between 0.1 and 0.5 millimeters and range from 0.2 to 2.0 millimeters in height, and are spaced apart from each other within the range of 0.2 to 2.5 millimeters.
Patent EP-0590180-A1 (EP)
Inventor: SWART MARTIN DIPL-ING
IPC: G01R31/02
Filed: 1992-09-29
Abstract: Circuit (S, P) with measuring arrangement for testing its earth connections (E1, E2) over the entire period of designated use of this circuit (S, P), a switching point (E), to be earthed, of the circuit being connected to earth (M) with two earthing lines (L1, L2) which are connected parallel to each other and each contain at least a single separate measuring resistor (G1, G2, RL, RK), at least one of the measuring resistors being formed in each case by one diode (G1, G2) in each of the two earthing lines (L1, L2), the measuring resistors having low impedence for normal operating currents of the circuit and at least occasionally the intactness of the earth connections of the two earthing lines being tested by means of the voltages (UP, UC) at the measuring resistors and an alarm (L) being triggered by one of the two earths even in the event of fault. <IMAGE>
Patent EP-0548528-A1 (EP)
Inventor: MENZ PETER
IPC: A63G21/12
Filed: 1992-11-13
Abstract: An amusement device has a vehicle (2) on a groove-shaped carriageway (1), which vehicle (2) is driven by an electric motor (4) which is supplied with electrical energy via a current collector (7) from a contact line (6). The front axle of the vehicle (2) is of self-steering construction so that the vehicle (2) finds its travel path on the carriageway (1) by means of the interaction of the speed-dependent centrifugal force and the gravitational force acting on the vehicle due to its oblique position. <IMAGE>
Patent EP-0504993-A1 (EP)
Inventor: BEASLEY PATRICK DAVID LAWRENCE
IPC: G01S13/60
Filed: 1992-03-13
Abstract: A Doppler radar speed sensor for a land vehicle comprises a radar transmitter/receiver circuit (1) coupled to an aerial system (2). R.F. energy from a source (3) is transmitted by the aerial system in forward (9) and backward (10) directions and energy reflected from these directions is mixed with a sample of the transmitted energy in a mixer arrangement (8) to yield a pair of Doppler frequency components representative of the vehicle speed. In order to ensure that these components always have mutually different frequencies, and thereby avoid the necessity of constructing the mixer arrangement as a pair of quadrature-related mixers, the forward and backward directions make different angles (ϑ + Δϑ and ϑ - Δϑ respectively) with the direction of travel (15).
Patent EP-0516224-A1 (EP)
Inventor: WILL GUNTHER
IPC: B28B1/26
Filed: 1992-05-21
Abstract: The invention relates to porous, water-absorbent plastics mould material for use in the forming of ceramic castings from ceramic moulding materials. According to the invention they contain short fibres of length 1-6 mm in a quantity of up to 4 weight% with respect to the weight of the plastics content, as filler. 
     The invention also relates to a process for producing these mould materials and their use in the forming of ceramic castings. 
     Shrinkage and mechanical properties are considerably improved by the addition of short fibres, even in a very small added quantity. By producing the mould materials from water-in-oil emulsions the permeability of the mould materials can be adjusted within a wide range by controlling the degree of dispersion of the emulsion, so that both pressure-less and pressurized ceramic body formation and controlled release of the ceramic body from the mould by compressed air without the use of an aid become possible.
Patent EP-0514046-A1 (EP)
Inventor: ZAROWIN CHARLES B
IPC: H01L21/02
Filed: 1992-04-30
Abstract: A system for thinning wafers includes thickness measuring apparatus that provides information to a computer for generating a memory map of the wafer surface. The memory map is used to control a material removal apparatus that thins the wafer to a uniform thickness.
Patent EP-0526004-A1 (EP)
Inventor: BELL ANDREW SIMON
IPC: A61K31/535
Filed: 1992-07-02
Abstract: Compounds of formula:
       
 and pharmaceutically acceptable salts thereof, 
wherein 
   R¹ is H; C₁-C₃ alkyl optionally substituted with one or more fluoro substituents; or C₃-C₅ cycloalkyl; R² is H, or C₁-C₆ alkyl optionally susbtituted with one or more fluoro subtituents or with C₃-C₆ cycloalkyl; R³ is C₁-C₆ alkyl optionally substituted with one or more fluoro substituents or with C₃-C₆ cycloalkyl; C₃-C₅ cycloalkyl; C₃-C₆ alkenyl; or C₃-C₆ alkynyl; R⁴ is C₁-C₄ alkyl optionally substituted with OH, NR⁵R⁶, CN, CONR⁵R⁶ or CO₂R⁷; C₂-C₄ alkenyl optionally substituted with CN, CONR⁵R⁶ or CO₂R⁷; C₂-C₄ alkanoyl optionally substituted with NR⁵R⁶; hydroxy C₂-C₄ alkyl optionally susbtituted with NR⁵R⁶; (C₂-C₃ alkoxy)C₁-C₂ alkyl optionally substituted with OH or NR⁵R⁶; CONR⁵R⁶; CO₂R⁷; halo; NR⁵R⁶; NHSO₂NR⁵R⁶; NHSO₂R⁸; or phenyl or heterocyclyl either of which is optionally substituted with methyl; R⁵ and R⁶ are each independently H or C₁-C₄ alkyl, or together with the nitrogen atom to which they are attached from a pyrrolidinyl, piperidino, morpholino, 4-(NR⁹)-piperazinyl or imidazoyl group wherein said group is optionally substituted with methyl or hydroxy; R⁷ is H or C₁-C₄ alkyl; R⁸ is C₁-C₃ alkyl optionally substituted with NR⁵R⁶; 
and R⁹ is H; C₁-C₃ alkyl optionally substituted with phenyl; hydroxy C₂-C₃ alkyl; or C₁-C₄ alkanoyl; 
are selective cGMP PDE inhibitors useful in the treatment of cardiovascular disorders such as angina, hypertension, heart failure and atherosclerosis.
Patent EP-0547823-A1 (EP)
Inventor: PORTER FRANK K JR
IPC: F16B5/02
Filed: 1992-12-07
Abstract: A fastener assembly includes a cylindrical support structure (12) with a bore (44) provided partially therein, the bore (44) having a wall surface (45) with a slot (42), and a bushing (16), disposed within the bore (44) and having an outer surface with a slot (24) therein. The bushing (16) has a bore with a first portion (26) having a first diameter and a second portion (27) having a second different diameter, and a pair of tangs (28,30) extending from one end (34). A nut (14) is partially disposed within the second portion (27) of the bore of the bushing (16), and has a pair of lugs (38,40) disposed to engage the pair of tangs (28,30). A pin (8) is disposed in the hole formed by the slot (42) in the cylindrical support structure bore (44) and the slot (24) of the bushing (16). With such an arrangement, a forward shell section (2) and an aft shell (4) can be interconnected independently of the cylindrical support structure (12), by means of a screw (6) engaging the nut (14), thus maintaining circularity of airframe components and minimizing circular distortion.
Patent EP-0494806-A1 (EP)
Inventor: DURAND ALAIN JEAN-MARIE
IPC: A61M25/14
Filed: 1992-01-06
Abstract: This intravascular catheter comprises a multi-lumen tube intended for perfusion of medicaments which are incompatible with each other in the pure state or for carrying out several different functions. With the aim of allowing implantation of this catheter with formation of a "tunnel", this multi-lumen tube (1) constitutes only the distal part of this catheter. The latter furthermore comprises:   - separate tubes (2a, 2b) in a number equal to the lumina of the first tube and which extend upstream from the latter in order to form the intermediate part (2) of the catheter, - a mono-lumen tube (3) constituting the proximal end of the unit and which carries at its end a rigid needle (4) capable of allowing formation of the tunnel, - two connectors (5 and 6) respectively ensuring the junction of each lumen (1a, 1b) of the multi-lumen tube (1) with one of the separate tubes (2a or 2b) of the intermediate part (2), and the connection of the opposite end of these tubes (2a, 2b) with the corresponding end of the mono-lumen tube (3), each of these connectors being constituted by a body in the form of a tapered olive, moulded in plastic over the ends of the parts to be connected.   <IMAGE>
Patent EP-0519895-A1 (EP)
Inventor: WEINL GEROLD
IPC: C04B35/56
Filed: 1992-06-16
Abstract: A sintered body of titanium based carbonitride alloy according to the invention comprises carbonitride hard constituents in 5-25 % binder phase where the hard constituents contain, in addition to Ti, one or more of the metals Zr, Hf, V, Nb, Ta, Cr, Mo and/or W and the binder phase is based on cobalt and/or nickel. The sintered body has at least one outer surface with a <50 µm thick surface layer, A, of a titaniumrich cubic carbonitride. Below this layer there is a <100 µm thick binder phase enrichment, B, in which the binder phase content has a maximum of >1.2 of that in the inner of the body, D. Under the binder phase enrichment there is a <250 µm thick binder phase depleted zone, C. The binder phase content in this zone has a lowest level <0.9 of the binder phase content in the inner of the body, D. 
     Sintered bodies according to the invention are manufactured by heat treatment in an atmosphere of N₂ and/or NH₃ possibly in combination with at least one of CH₄, CO and CO₂ at 1100 - 1350°C for 1-25 hours at atmospheric pressure or higher.
Patent EP-0561858-A1 (EP)
Inventor: BAUMANN LOTHAR
IPC: E21D9/10
Filed: 1991-12-06
Abstract: Afin de creuser des galeries souterraines, on utilise des machines de traçages en veine pourvues d'un corps de base à tête de percage entraîné rotatif, d'un amorçoir rigide et de traverses porte-outils qui portent au moins un trépan à molettes et qui peuvent osciller radialement, grâce à des mécanismes à pistons de poussée, autour d'axes de rotation, entre le point d'attaque de l'avant-trou et les parois frontales de la galerie. Afin de mieux coordonner le perçage de l'avant-trou avec la contre-dépouille, effectués en même temps, l'amorçoir (2) forme un trépan annulaire qui extrait une carotte (3) par des fentes d'une cavité annulaire (4). Le trépan annulaire comprend deux bras (6) parallèles espacés par rapport à un axe central (5) qui portent des outils de perçage (7) articulés sur une traverse (10) d'un châssis de support (9) pourvu d'un dispositif d'avancement (11). Le châssis de support (9) entoure les mécanismes (18) à pistons de poussée des traverses porte-outils (12) radialement oscillables, forme un angle droit avec les traverses porte-outils (12) et est monté parallèlement à l'axe central (5) du corps de base à têtes de perçage.
Patent EP-0556312-A1 (EP)
Title: Systeme de gestion de l'environnement d'une automobile
Inventor: CHUANG CLIFF L
IPC: E05F15/16
Filed: 1991-09-04
Abstract: Système d'aération automatique destiné à un véhicule comprenant plusieurs ventilateurs à moteur, dans lequel l'habitacle est contrôlé tant au niveau de la température que de la présence d'une personne ou d'un animal, et comprenant un capteur séparé permettant de détecter les précipitations atmosphériques à l'extérieur du véhicule. Lorsque la température de l'habitacle dépasse une valeur de seuil prédéterminée, au moins une des aérations du véhicule s'ouvre au moins partiellement pour rafraîchir l'habitacle. Ensuite, si le capteur détecte une précipitation, la ou les aérations ouvertes se ferment automatiquement sauf si le système de capteur de l'habitacle a détecté la présence d'une personne ou d'un animal dans ce dernier, auquel cas une ou plusieurs aérations restent au moins partiellement ouvertes pendant la précipitation pour assurer une ventilation suffisante et une sécurité à la personne ou à l'animal se trouvant dans la voiture.
Patent EP-0517927-A1 (EP)
Inventor: UMEDA TAKASHI IDEMITSU PETROCH
IPC: C08L101/00
Filed: 1991-12-25
Abstract: Composition de résine polycarbonate présentant une résistance aux chocs, une fluidité, une résistance aux solvants et à l'usure, et un caractère glissant excellents. Elle comporte un copolymère de polycarbonate/polydiméthylsiloxane (PC-PDMS) ainsi qu'au moins un élément sélectionné parmi les résines thermoplastiques et les élastomères caoutchouteux. Lesdites résines thermoplastiques incluent les résines thermoplastiques cristallines et non cristallines ainsi que les résines fluorées.
Patent EP-0567563-A1 (EP)
Inventor: ESTES MARK D
IPC: G06F13/00
Filed: 1992-01-07
Abstract: A modular, polymorphic network interconnecting a plurality of electronically reconfigurable devices via a modular, polymorphic interconnect, to permit a fixed, physical configuration of operating hardware devices to take on a plurality of logically addressable configurations. The modular, polymorphic interconnect further permits allocation and deallocation of selected electronically reconfigurable devices for a particular logically addressable configuration. The modular, polymorphic interconnect additionally permits the logical topology of selected electronically reconfigurable devices to be configured as at least one mixed-radix, N-dimensional network. The logical topology of mixed-radix, N-dimensional networks can be dynamically changed under control for a new configuration of logical addresses for selected electronically reconfigurable devices. The modular, polymorphic interconnect also permits one or more electronically reconfigurable devices to be selected from at least one logically related set of electronically reconfigurable devices, making the resulting network system particularly well suited for a variety of purposes related to resource management.
Patent EP-0576512-A1 (EP)
Inventor: LEVINGTON HENRY JOHN
IPC: F04B39/02
Filed: 1992-03-23
Abstract: Pompe à vide à déplacement alternatif possédant un piston en forme de disque (22, 122) comportant un joint élastomère périphérique (52, 152) pourvu de parties de rebord dirigées dans des sens opposés et s'étendant radialement vers l'extérieur (54, 56); le piston est actionné axialement par une tige (34, 134) effectuant un déplacement alternatif dans un palier lubrifié (42, 142) et un passage d'écoulement d'un fluide de lubrification (50, 48; 150, 148) est défini entre le palier (42, 142) et le côté du piston (22, 122) opposé audit palier.
Patent EP-0562075-A1 (EP)
Inventor: LINZ HANS
IPC: D02J1/22
Filed: 1992-10-07
Abstract: Dispositif d'étirage à extrémités multiples de fils continus thermoplastiques sur au moins deux duos de cylindres d'étirage (1, 2 et 1', 2') dont les axes de rotation (7) et (8) sont inclinés l'un par rapport à l'autre de sorte que l'axe de rotation (8) d'un des cylindres d'étirage (2) peut pivoter dans un plan (12) et que ce plan (12) forme un angle (beta) de 10° à 60° avec le plan (10). Le dispositif permet pour la première fois de filer et d'étirer simultanément à plusieurs extrémités.
Patent EP-0625050-A1 (EP)
Title: Tgf-beta to improve neural outcome
Inventor: GLUCKMAN PETER
IPC: A61P25/28
Filed: 1992-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating central nervous system injury or disorder.  <P>SOLUTION: The method is characterized by increasing an effective amount of a transforming growth factor β1 (TGF-β1) in the central nervous system of the subjects. The method is effective for suppressing injury possible to follow after the injury to the central nervous system in the absence of the administration of the TGF-β1.  <P>COPYRIGHT: (C)2004,JPO
Patent EP-0573916-A1 (EP)
Inventor: HIRAMATSU SHINICHI MAKITA CORP
IPC: B24B23/03
Filed: 1993-06-04
Abstract: A sander includes a body (10) and a drive device (16) mounted on the body (10). A spindle is (30) rotatably driven by the drive device (16). A connecting shaft (46) is mounted on the spindle (30) and is rotatable relative to the spindle (30) around an axis displaced from the rotational axis of the spindle (30). An abrasive disc (44) is fixedly mounted on the connecting shaft (46). A sun gear (55) is fixedly mounted on the connecting shaft (46) coaxially therewith. An internal gear (56) is rotatably supported by the body (10) and is in engagement with the sun gear (55). An engaging device is operable to prevent and permit rotation of the internal gear (56) relative to the body (10).
Patent EP-0580165-A1 (EP)
Inventor: SHIROTA KATSUHIRO C O CANON KA
IPC: B41J2/05
Filed: 1993-07-22
Abstract: In a jet recording method, a normally solid recording material is placed in a heat-melted state within a nozzle and heated to generate a bubble therewithin by applying a bubble-generating heat energy, thereby ejecting droplets of the recording material out of the nozzle onto a recording medium. In the method, the ejection of the recording material droplets can be stabilized by applying prior to the bubble-generating heat energy a preheating energy which decreases continuously or discontinuously.